冤假错案对社会良性运转的妨碍,对司法公正的破坏,对涉案当事人及其家属的伤害都是无法估量的。造成这些刑事错案的重要因素就是无罪证据意识的缺失。本文将在厘清无罪证据概念的基础上,通过考察刑事错案形成过程中的证据因素及案例分析,以重塑无罪证据在刑事错案预防机制中的重要地位。 The unjust misconduct obstructs the healthy operation of the society, destroys the justice of the judiciary, and harms both the involved parties and their families. An important factor in these criminal miscarriage cases is the lack of awareness of evidence of innocence. This article will clarify the concept of innocence on the basis of evidence by investigating the evidence of the formation of criminal misconduct in the process of case analysis and evidence to reshape the innocent evidence in criminal miscarriage prevention mechanism in the important position.